CN111983964A - Control system of toilet paper rewinding production line - Google Patents
Control system of toilet paper rewinding production line Download PDFInfo
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- CN111983964A CN111983964A CN202010600909.6A CN202010600909A CN111983964A CN 111983964 A CN111983964 A CN 111983964A CN 202010600909 A CN202010600909 A CN 202010600909A CN 111983964 A CN111983964 A CN 111983964A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 69
- 238000005507 spraying Methods 0.000 claims description 69
- 235000014676 Phragmites communis Nutrition 0.000 claims description 48
- 238000007664 blowing Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000011065 in-situ storage Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 101000604592 Homo sapiens Keratin-like protein KRT222 Proteins 0.000 claims description 8
- 102100032704 Keratin, type I cytoskeletal 24 Human genes 0.000 claims description 8
- 102100038184 Keratin-like protein KRT222 Human genes 0.000 claims description 8
- 238000004049 embossing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 101100398412 Arabidopsis thaliana ASK1 gene Proteins 0.000 claims description 6
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- 238000012545 processing Methods 0.000 claims description 5
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- 238000004804 winding Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 230000005226 mechanical processes and functions Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 5
- 101001028394 Homo sapiens Keratin, type I cytoskeletal 39 Proteins 0.000 description 4
- 102100037158 Keratin, type I cytoskeletal 39 Human genes 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 3
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1108—Relay module
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sanitary Thin Papers (AREA)
Abstract
The invention discloses a control system of a toilet paper rewinding production line, which comprises a programmable controller and a main shaft speed measuring encoder, wherein the programmable controller is connected with an emergency stop button, a remote control receiver, a touch screen, a main frequency conversion analog speed signal and a main motor frequency converter; the main shaft speed measuring encoder is connected with a pressing shaft frequency converter, a lower rewinding frequency converter and a punching knife frequency converter/servo driver, and the pressing shaft frequency converter, the lower rewinding frequency converter and the punching knife frequency converter/servo driver are connected with a programmable controller. Has the following advantages: independent motor drive adopts asynchronous servo motor independent drive mode, uses closed loop position control system to replace traditional speed control system, and mechanical adjustment is compared in the electrical control has improved the regulation precision and the flexibility ratio that punch, and every is opened a book and all has independent motor drive, changes in real time and control, does not have any mechanical process of overhauling.
Description
Technical Field
The invention relates to a control system of a toilet paper rewinding production line, and belongs to the technical field of automatic control.
Background
At present, in the toilet paper post-processing industry, the toilet paper rewinding production line needs to unwind raw materials and punch toilet paper, and the existing toilet paper production line mainly adopts the following modes to unwind and punch.
The traditional uncoiling form of raw materials mainly comprises the following steps:
1. with chain drive, the form of the velocity ratio is opened a book in mechanical type tapering wheel regulation, this kind of mode noise is big, and the chain wearing and tearing are serious, and mechanical drive leaks outward and is difficult to safety protection, easily causes the incident of personnel's unexpected damage, and the rewinding machine opens and stops that acceleration and deceleration time is shorter moreover, and speed is very fast, and the wearing and tearing of tapering wheel pair belt are serious, and the time has been of a specified duration easily causes the belt serious wear to skid, influences the synchronization effect of opening a book, and the paper is easy to split when causing equipment to open and.
2. The tension is controlled by the electromagnetic clutch, the control mode requires that the equipment speed change instantly and the start and stop needs to be slow, under the condition of constant torque, the weight of a raw material roll can cause great influence on the tension of paper, the tension detection device needs to be added in the constant tension control mode, the raw material is required to be replaced each time, the thickness, the diameter, the gram weight and other parameters of the raw material are set, the use is complicated, the equipment operator is required to have certain technical capability, and the equipment can be accepted by non-ordinary small and medium-sized enterprises.
3. The independent control scheme is implemented by a common frequency converter, a speed control mode is adopted in the scheme, the response speed is low, tension feedback systems are additionally added in some occasions, the requirement on processing is high, and the occasions with high speed cannot be competent.
Secondly, the traditional toilet paper rewinding production line needs to replace a pitch chain wheel or adjust a gearbox to realize the width of a punching pitch line when the specification is changed, so that the following problems are easily caused:
1. mechanical control error is big, and the difference of number of teeth can cause the pitch undulant big when changing the sprocket through the mode of pitch sprocket control, and because of the sprocket adjusting error is big, it is difficult to calculate the speed ratio, and is extremely difficult to transfer suitable size, and sprocket drive's mechanical error can cause the cutter line of punching inhomogeneous, and the noise is very big during the operation.
2. The other transmission mode of the gearbox is adjusted by measurement, the specification changing time is long, the pitch length display is not visual, the mechanical structure is large in size, heavy and large in occupied space, the size is changed without reference standards, adjustment is performed in a blind adjustment mode, and the adjustment period is long.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a control system of a toilet paper rewinding production line, which is driven by an independent motor, adopts an asynchronous servo motor independent driving mode, uses a closed-loop position control system to replace a traditional speed control system, improves the adjustment precision and flexibility of punching compared with mechanical adjustment by electrical adjustment, has independent motor drive for each uncoiling, changes and monitors in real time, and has no mechanical dismantling and repairing process.
In order to solve the technical problems, the invention adopts the following technical scheme:
a control system of a toilet paper rewinding production line comprises a plurality of groups of paper feeding mechanisms for uncoiling raw paper, wherein each group of paper feeding mechanism comprises two paper feeding devices, the two paper feeding devices are respectively connected with a paper feeding motor, the paper feeding devices are stretched and conveyed through a certain number of paper guide rollers, enter a paper guide roller and an embossing unit for processing an embossing process, and then enter a punching unit for processing a virtual cutter line, the punching unit comprises a punching cutter shaft, the punching cutter shaft is connected with a punching motor, and finally enters a rewinding unit for rewinding operation again, the rewinding unit comprises a main shaft, a riding roller and a lower rewinding roller, the main shaft is connected with a main motor, the main shaft is processed into small roll paper capable of being deeply processed, the riding roller is connected with a winding motor, and the lower rewinding roller is connected with a rewinding motor;
the control system of the toilet paper rewinding production line comprises a programmable controller and a main shaft speed measuring encoder, wherein the programmable controller is connected with an emergency stop button, a remote control receiver, a touch screen, a main frequency conversion analog speed signal and a main motor frequency converter; the main shaft speed measuring encoder is connected with a pressing shaft frequency converter, a lower rewinding frequency converter and a punching knife frequency converter/servo driver, and the pressing shaft frequency converter, the lower rewinding frequency converter and the punching knife frequency converter/servo driver are connected with a programmable controller.
Furthermore, the model of the programmable controller is FX5U, the programmable controller comprises a chip U1, a chip U2, a chip U3, a chip U4 and a chip U5, the model of the chip U1 is FX5U-80MT/ES, the model of the chip U2 is FX5-8EX/ES, the model of the chip U3 is FX5-16EYT, the model of the chip U4 is FX5-32EX/ES, and the model of the chip U5 is FX5-16 ET/ES;
an X3 pin-X14 pin of the chip U1 is connected with an absolute value encoder, and the absolute value encoder is connected to a 24V power supply.
Furthermore, the X21 pin of the chip U1 is connected with one end of a normally open button SB, and the other end of the normally open button SB is connected with 0V for the electric control of the host; an X22 pin of the chip U1 is connected with one end of an emergency stop button SE, and the other end of the emergency stop button SE is connected with 0V for emergency stop control; an X23 pin of the chip U1 is connected with one end of a contact switch SK1, and the other end of the contact switch SK1 is connected with 0V and used for controlling the machine head to break paper 1; an X24 pin of the chip U1 is connected with one end of a contact switch SK2, and the other end of the contact switch SK2 is connected with 0V and used for controlling the paper breaking 2 of the machine head; an X25 pin of the chip U1 is connected with one end of a switch K1, and the other end of the switch K1 is connected with 0V for controlling the paper feeding frequency conversion fault; an X30 pin of the chip U1 is connected with one end of a proximity switch SQ1, and the other end of the proximity switch SQ1 is connected with 0V for tensioning left limit; an X31 pin of the chip U1 is connected with one end of a proximity switch SQ2, and the other end of the proximity switch SQ2 is connected with 0V for tensioning right limit; the X32 pin of the chip U1 is connected with one end of a knob switch FR2, and the other end of the knob switch FR2 is connected with 0V for controlling the fault of the vacuum pump; the X33 pin of the chip U1 is connected with one end of a switch K2, and the other end of the switch K2 is connected with 0V for power supply detection control; an X34 pin of the chip U1 is connected with one end of a switch K3, and the other end of the switch K3 is connected with 0V for main frequency conversion fault control; an X35 pin of the chip U1 is connected with one end of a switch K4, and the other end of the switch K4 is connected with 0V for shaft pressing frequency conversion fault control; an X36 pin of the chip U1 is connected with one end of a switch K5, and the other end of the switch K5 is connected with 0V for rewinding frequency conversion fault control; an X37 pin of the chip U1 is connected with one end of a switch knob switch FR1, and the other end of the knob switch FR1 is connected with 0V for tension fault control; an X40 pin of the chip U1 is connected with one end of a contact switch SK3, and the other end of the contact switch SK3 is connected with 0V and used for photoelectric 1 control of paper feeding 2; an X41 pin of the chip U1 is connected with one end of a contact switch SK4, and the other end of the contact switch SK4 is connected with 0V and used for photoelectric 2 control of paper feeding 2; the X42 pin and the X43 pin of the chip U1 are connected with one end of a transfer switch SF1, and the other end of the transfer switch SF1 is connected with 0V and used for controlling the right movement of the thick paper 1 and the left movement of the thick paper 1; an X44 pin of the chip U1 is connected with one end of a proximity switch SQ3, and the other end of the proximity switch SQ3 is connected with 0V and used for limiting the left position of the thick paper 1; an X45 pin of the chip U1 is connected with one end of a proximity switch SQ4, and the other end of the proximity switch SQ4 is connected with 0V and used for limiting the right position of the thick paper 1; an X46 pin of the chip U1 is connected with one end of a contact switch SK5, and the other end of the contact switch SK5 is connected with 0V and used for photoelectric 1 control of paper feeding 1; an X47 pin of the chip U1 is connected with one end of a contact switch SK6, and the other end of the contact switch SK6 is connected with 0V and used for photoelectric 2 control of paper feeding 1.
Furthermore, a Y26 pin of the chip U1 is connected with one end of a coil of a relay KA1, and the other end of the coil of the relay KA1 is connected with 24V for controlling shaft pressing and lifting; the Y27 pin of the chip U1 is connected with one end of a coil of the relay KA2, and the other end of the coil of the relay KA2 is connected with 24V and used for controlling the pressure shaft drop; the Y30 pin of the chip U1 is connected with one end of a coil of the relay KA3, and the other end of the coil of the relay KA3 is connected with 24V for edge knurling control; the Y31 pin of the chip U1 is connected with one end of a coil of the relay KA4, and the other end of the coil of the relay KA4 is connected with 24V for controlling air blowing of the host; the Y32 pin of the chip U1 is connected with one end of a coil of the relay KA5, and the other end of the coil of the relay KA5 is connected with 24V and used for controlling a vacuum valve; the Y33 pin of the chip U1 is connected with one end of a coil of the relay KA6, and the other end of the coil of the relay KA6 is connected with 24V and used for controlling the release valve; the Y34 pin of the chip U1 is connected with one end of a coil of the relay KA7, and the other end of the coil of the relay KA7 is connected with 24V for controlling the punching knife; the Y35 pin of the chip U1 is connected with one end of a coil of the relay KA8, and the other end of the coil of the relay KA8 is connected with 24V for front paper guiding control; the Y36 pin of the chip U1 is connected with one end of a coil of the relay KA9, and the other end of the coil of the relay KA9 is connected with 24V for rear paper guiding control; a Y37 pin of the chip U1 is connected with one end of a coil of the relay KA10, and the other end of the coil of the relay KA10 is connected with 24V and used for tension left movement control; a Y40 pin of the chip U1 is connected with one end of a coil of the relay KA11, and the other end of the coil of the relay KA11 is connected with 24V for tension right movement control; the Y41 pin of the chip U1 is connected with one end of a coil of a relay KA12, and the other end of the coil of the relay KA12 is connected with 24V for vacuum pump control; the Y46 pin of the chip U1 is connected with one end of a coil of a relay KA13, and the other end of the coil of the relay KA13 is connected with 24V and used for controlling the left movement of the thick paper 1; the Y47 pin of the chip U1 is connected with one end of a coil of the relay KA14, and the other end of the coil of the relay KA14 is connected with 24V for controlling the right movement of the thick paper 1.
Furthermore, an X0 pin of the chip U2 is connected with one end of a reed switch SL1, and the other end of the reed switch SL1 is connected with 0V for detecting and controlling the base paper 1; the X1 pin of the chip U2 is connected with one end of a switch K6, and the other end of the switch K6 is connected with 0V for remote control and electric control; the X2 pin of the chip U2 is connected with one end of a switch K7, and the other end of the switch K7 is connected with 0V for remote control stop control; the X3 pin of the chip U2 is connected with one end of a switch K8, and the other end of the switch K8 is connected with 0V for remote control acceleration control; the X4 pin of the chip U2 is connected with one end of a switch K9, and the other end of the switch K9 is connected with 0V for remote control speed reduction control; the X5 pin of the chip U2 is connected with one end of a switch K10, and the other end of the switch K10 is connected with 0V for air pressure detection control; the X6 pin of the chip U2 is connected with one end of a magnetic reed switch SL2, and the other end of the magnetic reed switch SL2 is connected with 0V for detecting and controlling the base paper 2.
Furthermore, a Y1 pin of the chip U3 is connected with one end of a coil of a relay KA15, and the other end of the coil of the relay KA15 is connected with 24V for controlling the multilayer lamp green; the Y2 pin of the chip U3 is connected with one end of a coil of a relay KA16, and the other end of the coil of the relay KA16 is connected with 24V for controlling the multilayer yellow lamp; the Y3 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V for controlling a buzzer; the Y4 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V and used for starting control of the paper feeding 2; the Y5 pin of the chip U3 is connected with one end of a coil of the relay KA18, and the other end of the coil of the relay KA18 is connected with 24V and used for controlling the left movement of the base paper 2; the Y6 pin of the chip U3 is connected with one end of a coil of the relay KA19, and the other end of the coil of the relay KA19 is connected with 24V and used for controlling the right movement of the base paper 2.
Furthermore, an X60 pin of the chip U4 is connected with one end of a proximity switch SQ5, and the other end of the proximity switch SQ5 is connected with 0V for controlling the upper limit of the glue spraying lifting; an X61 pin of the chip U4 is connected with one end of a proximity switch SQ6, and the other end of the proximity switch SQ6 is connected with 0V for glue spraying lifting and descending limit control; the X62 pin of the chip U4 is connected with one end of a contact switch SK7, and the other end of the contact switch SK7 is connected with 0V for stopping the photoelectric control of the host; an X63 pin of the chip U4 is connected with one end of a contact switch SK8, and the other end of the contact switch SK8 is connected with 0V for glue spraying and overturning photoelectric control; an X64 pin of the chip U4 is connected with one end of a contact switch SK9, and the other end of the contact switch SK9 is connected with 0V for 1# paper searching edge photoelectric control; an X65 pin of the chip U4 is connected with one end of a proximity switch SQ7, and the other end of the proximity switch SQ7 is connected with 0V for controlling the No. 1 glue spraying left limit; an X66 pin of the chip U4 is connected with one end of a proximity switch SQ8, and the other end of the proximity switch SQ8 is connected with 0V for controlling the No. 1 glue spraying right limit; the X67 pin of the chip U4 is connected with one end of a magnetic reed switch SL3, and the other end of the magnetic reed switch SL3 is connected with 0V for in-situ control of 1# supporting paper; the X70 pin of the chip U4 is connected with one end of a magnetic reed switch SL4, and the other end of the magnetic reed switch SL4 is connected with 0V for controlling the in-place of 1# paper support; an X71 pin of the chip U4 is connected with one end of a switch K11, and the other end of the switch K11 is connected with 0V for controlling the motor fault of the glue spraying frame; an X72 pin of the chip U4 is connected with one end of a proximity switch SQ9, and the other end of the proximity switch SQ9 is connected with 0V for glue spraying, overturning and proximity control; an X73 pin of the chip U4 is connected with one end of a magnetic reed switch SL5, and the other end of the magnetic reed switch SL5 is connected with 0V for in-situ control of the paper receiving cylinder; the X74 pin of the chip U4 is connected with one end of a magnetic reed switch SL6, and the other end of the magnetic reed switch SL6 is connected with 0V for controlling the paper receiving cylinder to be in place; an X75 pin of the chip U4 is connected with one end of a contact switch SK10, and the other end of the contact switch SK10 is connected with 0V and used for photoelectric control of a 2# paper searching edge; an X76 pin of the chip U4 is connected with one end of a proximity switch SQ10, and the other end of the proximity switch SQ10 is connected with 0V for controlling the No. 2 glue spraying left limit; an X77 pin of the chip U4 is connected with one end of a proximity switch SQ11, and the other end of the proximity switch SQ11 is connected with 0V for controlling the No. 2 glue spraying right limit.
Furthermore, a Y75 pin of the chip U4 is connected with one end of a coil of a relay KA20, and the other end of the coil of the relay KA20 is connected with 24V for front supporting plate control; the Y76 pin of the chip U4 is connected with one end of a coil of the relay KA21, and the other end of the coil of the relay KA21 is connected with 24V for rear supporting plate control; the Y100 pin of the chip U4 is connected with one end of a coil of a relay KA23, and the other end of the coil of the relay KA23 is connected with 24V for controlling a No. 1 glue spraying valve; the Y101 pin of the chip U4 is connected with one end of a coil of a relay KA24, and the other end of the coil of the relay KA24 is connected with 24V and used for controlling air blowing on 1# glue spraying; the Y102 pin of the chip U4 is connected with one end of a coil of a relay KA25, and the other end of the coil of the relay KA25 is connected with 24V and used for controlling air blowing under 1# glue spraying; the Y103 pin of the chip U4 is connected with one end of a coil of the relay KA26, and the other end of the coil of the relay KA26 is connected with 24V and used for controlling the 1# paper supporting valve; the Y104 pin of the chip U4 is connected with one end of a coil of a relay KA27, and the other end of the coil of the relay KA27 is connected with 24V for controlling a No. 2 glue spraying valve; the Y105 pin of the chip U4 is connected with one end of a coil of a relay KA28, and the other end of the coil of the relay KA28 is connected with 24V and used for controlling air blowing on 2# glue spraying; the Y106 pin of the chip U4 is connected with one end of a coil of a relay KA29, and the other end of the coil of the relay KA29 is connected with 24V and used for controlling air blowing under 2# glue spraying; the Y107 pin of the chip U4 is connected with one end of a coil of the relay KA30, and the other end of the coil of the relay KA30 is connected with 24V for controlling the 2# paper supporting valve.
Furthermore, the X100 pin of the chip U5 is connected with one end of a reed switch SL7, and the other end of the reed switch SL7 is connected with 0V for 2# supporting paper in-situ control; the X101 pin of the chip U5 is connected with one end of a magnetic reed switch SL8, and the other end of the magnetic reed switch SL8 is connected with 0V for controlling the in-place of 2# paper support; an X102 pin of the chip U5 is connected with one end of a contact switch SK11, and the other end of the contact switch SK11 is connected with 0V for detecting and controlling the glue-sprayed and paper-blocked state; the X103 pin and the X104 pin of the chip U5 are connected with one end of a change-over switch SF2, and the other end of the change-over switch SF2 is connected with 0V and used for controlling the left movement of the base paper 2 and the right movement of the base paper 2; the X105 pin of the chip U5 is connected with one end of a proximity switch SQ12, and the other end of the proximity switch SQ12 is connected with 0V and used for controlling the left limit of the base paper 2; the X106 pin of the chip U6 is connected with one end of a proximity switch SQ13, and the other end of the proximity switch SQ13 is connected with 0V for controlling the right limit of the base paper 2.
Furthermore, a Y110 pin of the chip U5 is connected with one end of a coil of a relay KA31, and the other end of the coil of the relay KA31 is connected with 24V for controlling a paper turning cylinder; the Y111 pin of the chip U5 is connected with one end of a coil of a relay KA32, and the other end of the coil of the relay KA32 is connected with 24V for controlling a paper receiving cylinder; the Y112 pin of the chip U5 is connected with one end of a coil of a relay KA33, and the other end of the coil of the relay KA33 is connected with 24V and used for controlling a No. 1 pressure rolling motor; the Y113 pin of the chip U5 is connected with one end of a coil of a relay KA34, and the other end of the coil of the relay KA34 is connected with 24V for controlling a No. 2 pressure rolling motor.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the traditional chain wheel transmission or gearbox transmission mode is changed into an independent motor driving structure, and a transmission system is simplified.
And calculating corresponding data according to the set length, converting the data into electronic gear ratio data of a driver, writing the data into a servo controller or a frequency converter through bus communication, and then driving a punching servo motor to synchronously rotate with a main motor at a certain speed difference so as to uniformly punch the virtual cutter lines on the paper surface.
Compared with mechanical adjustment, the electrical adjustment improves the adjustment precision and flexibility, namely, the electrical control replaces mechanical control, so that the method is more intuitive, the change is rapid, the digital modification, the real-time change and the monitoring are directly carried out, and no mechanical dismantling process exists.
The synchronous mode is changed into an asynchronous servo motor independent driving mode, each uncoiling is driven by an independent motor, the motor control adopts a closed-loop control mode, each motor is additionally provided with an independent encoder feedback device, and a control system adopts an advanced position loop and current loop combined mode, so that the synchronous precision of the motors reaches a single pulse level. The uncoiling mode is a surface synchronization mode, only the linear speed needs to be controlled to be synchronous, namely, a speed ratio parameter is set on a human-computer interface, the setting is simple, and the use is convenient.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the working principle of a toilet paper rewinding production line in the embodiment of the invention;
FIG. 2 is a schematic block diagram of a control system in an embodiment of the present invention;
fig. 3-20 are electrical schematic diagrams of a control system in an embodiment of the present invention.
Detailed Description
When the punching knife line equipment is started, all the paper feeding devices, the embossing units, the punching units and the rewinding units are synchronously started.
As shown in fig. 2, the control system of the toilet paper rewinding production line comprises a programmable controller and a main shaft speed measuring encoder, wherein the programmable controller is connected with an emergency stop button, a remote control receiver, a touch screen, a main frequency conversion analog speed signal and a main motor frequency converter; the main shaft speed measuring encoder is connected with a pressing shaft frequency converter, a lower rewinding frequency converter and a punching knife frequency converter/servo driver, and the pressing shaft frequency converter, the lower rewinding frequency converter and the punching knife frequency converter/servo driver are connected with a programmable controller.
As shown in FIGS. 3-20, the model of the programmable controller is FX5U, the programmable controller comprises a chip U1, a chip U2, a chip U3, a chip U4 and a chip U5, the model of the chip U1 is FX5U-80MT/ES, the model of the chip U2 is FX5-8EX/ES, the model of the chip U3 is FX5-16EYT, the model of the chip U4 is FX5-32EX/ES, and the model of the chip U5 is FX5-16 ET/ES.
An X3 pin-X14 pin of the chip U1 is connected with an absolute value encoder, and the absolute value encoder is connected to a 24V power supply.
The X21 pin of the chip U1 is connected with one end of a normally open button SB, and the other end of the normally open button SB is connected with 0V for the electric control of the host; an X22 pin of the chip U1 is connected with one end of an emergency stop button SE, and the other end of the emergency stop button SE is connected with 0V for emergency stop control; an X23 pin of the chip U1 is connected with one end of a contact switch SK1, and the other end of the contact switch SK1 is connected with 0V and used for controlling the machine head to break paper 1; an X24 pin of the chip U1 is connected with one end of a contact switch SK2, and the other end of the contact switch SK2 is connected with 0V and used for controlling the paper breaking 2 of the machine head; an X25 pin of the chip U1 is connected with one end of a switch K1, and the other end of the switch K1 is connected with 0V for controlling the paper feeding frequency conversion fault; an X30 pin of the chip U1 is connected with one end of a proximity switch SQ1, and the other end of the proximity switch SQ1 is connected with 0V for tensioning left limit; an X31 pin of the chip U1 is connected with one end of a proximity switch SQ2, and the other end of the proximity switch SQ2 is connected with 0V for tensioning right limit; the X32 pin of the chip U1 is connected with one end of a knob switch FR2, and the other end of the knob switch FR2 is connected with 0V for controlling the fault of the vacuum pump; the X33 pin of the chip U1 is connected with one end of a switch K2, and the other end of the switch K2 is connected with 0V for power supply detection control; an X34 pin of the chip U1 is connected with one end of a switch K3, and the other end of the switch K3 is connected with 0V for main frequency conversion fault control; an X35 pin of the chip U1 is connected with one end of a switch K4, and the other end of the switch K4 is connected with 0V for shaft pressing frequency conversion fault control; an X36 pin of the chip U1 is connected with one end of a switch K5, and the other end of the switch K5 is connected with 0V for rewinding frequency conversion fault control; an X37 pin of the chip U1 is connected with one end of a switch knob switch FR1, and the other end of the knob switch FR1 is connected with 0V for tension fault control; an X40 pin of the chip U1 is connected with one end of a contact switch SK3, and the other end of the contact switch SK3 is connected with 0V and used for photoelectric 1 control of paper feeding 2; an X41 pin of the chip U1 is connected with one end of a contact switch SK4, and the other end of the contact switch SK4 is connected with 0V and used for photoelectric 2 control of paper feeding 2; the X42 pin and the X43 pin of the chip U1 are connected with one end of a transfer switch SF1, and the other end of the transfer switch SF1 is connected with 0V and used for controlling the right movement of the thick paper 1 and the left movement of the thick paper 1; an X44 pin of the chip U1 is connected with one end of a proximity switch SQ3, and the other end of the proximity switch SQ3 is connected with 0V and used for limiting the left position of the thick paper 1; an X45 pin of the chip U1 is connected with one end of a proximity switch SQ4, and the other end of the proximity switch SQ4 is connected with 0V and used for limiting the right position of the thick paper 1; an X46 pin of the chip U1 is connected with one end of a contact switch SK5, and the other end of the contact switch SK5 is connected with 0V and used for photoelectric 1 control of paper feeding 1; an X47 pin of the chip U1 is connected with one end of a contact switch SK6, and the other end of the contact switch SK6 is connected with 0V and used for photoelectric 2 control of paper feeding 1.
A Y26 pin of the chip U1 is connected with one end of a coil of the relay KA1, and the other end of the coil of the relay KA1 is connected with 24V and used for controlling shaft pressing and lifting; the Y27 pin of the chip U1 is connected with one end of a coil of the relay KA2, and the other end of the coil of the relay KA2 is connected with 24V and used for controlling the pressure shaft drop; the Y30 pin of the chip U1 is connected with one end of a coil of the relay KA3, and the other end of the coil of the relay KA3 is connected with 24V for edge knurling control; the Y31 pin of the chip U1 is connected with one end of a coil of the relay KA4, and the other end of the coil of the relay KA4 is connected with 24V for controlling air blowing of the host; the Y32 pin of the chip U1 is connected with one end of a coil of the relay KA5, and the other end of the coil of the relay KA5 is connected with 24V and used for controlling a vacuum valve; the Y33 pin of the chip U1 is connected with one end of a coil of the relay KA6, and the other end of the coil of the relay KA6 is connected with 24V and used for controlling the release valve; the Y34 pin of the chip U1 is connected with one end of a coil of the relay KA7, and the other end of the coil of the relay KA7 is connected with 24V for controlling the punching knife; the Y35 pin of the chip U1 is connected with one end of a coil of the relay KA8, and the other end of the coil of the relay KA8 is connected with 24V for front paper guiding control; the Y36 pin of the chip U1 is connected with one end of a coil of the relay KA9, and the other end of the coil of the relay KA9 is connected with 24V for rear paper guiding control; a Y37 pin of the chip U1 is connected with one end of a coil of the relay KA10, and the other end of the coil of the relay KA10 is connected with 24V and used for tension left movement control; a Y40 pin of the chip U1 is connected with one end of a coil of the relay KA11, and the other end of the coil of the relay KA11 is connected with 24V for tension right movement control; the Y41 pin of the chip U1 is connected with one end of a coil of a relay KA12, and the other end of the coil of the relay KA12 is connected with 24V for vacuum pump control; the Y46 pin of the chip U1 is connected with one end of a coil of a relay KA13, and the other end of the coil of the relay KA13 is connected with 24V and used for controlling the left movement of the thick paper 1; the Y47 pin of the chip U1 is connected with one end of a coil of the relay KA14, and the other end of the coil of the relay KA14 is connected with 24V for controlling the right movement of the thick paper 1.
The X0 pin of the chip U2 is connected with one end of a magnetic reed switch SL1, and the other end of the magnetic reed switch SL1 is connected with 0V for detecting and controlling the base paper 1; the X1 pin of the chip U2 is connected with one end of a switch K6, and the other end of the switch K6 is connected with 0V for remote control and electric control; the X2 pin of the chip U2 is connected with one end of a switch K7, and the other end of the switch K7 is connected with 0V for remote control stop control; the X3 pin of the chip U2 is connected with one end of a switch K8, and the other end of the switch K8 is connected with 0V for remote control acceleration control; the X4 pin of the chip U2 is connected with one end of a switch K9, and the other end of the switch K9 is connected with 0V for remote control speed reduction control; the X5 pin of the chip U2 is connected with one end of a switch K10, and the other end of the switch K10 is connected with 0V for air pressure detection control; the X6 pin of the chip U2 is connected with one end of a magnetic reed switch SL2, and the other end of the magnetic reed switch SL2 is connected with 0V for detecting and controlling the base paper 2.
The Y1 pin of the chip U3 is connected with one end of a coil of a relay KA15, and the other end of the coil of the relay KA15 is connected with 24V for controlling the multilayer lamp green; the Y2 pin of the chip U3 is connected with one end of a coil of a relay KA16, and the other end of the coil of the relay KA16 is connected with 24V for controlling the multilayer yellow lamp; the Y3 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V for controlling a buzzer; the Y4 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V and used for starting control of the paper feeding 2; the Y5 pin of the chip U3 is connected with one end of a coil of the relay KA18, and the other end of the coil of the relay KA18 is connected with 24V and used for controlling the left movement of the base paper 2; the Y6 pin of the chip U3 is connected with one end of a coil of the relay KA19, and the other end of the coil of the relay KA19 is connected with 24V and used for controlling the right movement of the base paper 2.
An X60 pin of the chip U4 is connected with one end of a proximity switch SQ5, and the other end of the proximity switch SQ5 is connected with 0V for controlling the upper limit of glue spraying lifting; an X61 pin of the chip U4 is connected with one end of a proximity switch SQ6, and the other end of the proximity switch SQ6 is connected with 0V for glue spraying lifting and descending limit control; the X62 pin of the chip U4 is connected with one end of a contact switch SK7, and the other end of the contact switch SK7 is connected with 0V for stopping the photoelectric control of the host; an X63 pin of the chip U4 is connected with one end of a contact switch SK8, and the other end of the contact switch SK8 is connected with 0V for glue spraying and overturning photoelectric control; an X64 pin of the chip U4 is connected with one end of a contact switch SK9, and the other end of the contact switch SK9 is connected with 0V for 1# paper searching edge photoelectric control; an X65 pin of the chip U4 is connected with one end of a proximity switch SQ7, and the other end of the proximity switch SQ7 is connected with 0V for controlling the No. 1 glue spraying left limit; an X66 pin of the chip U4 is connected with one end of a proximity switch SQ8, and the other end of the proximity switch SQ8 is connected with 0V for controlling the No. 1 glue spraying right limit; the X67 pin of the chip U4 is connected with one end of a magnetic reed switch SL3, and the other end of the magnetic reed switch SL3 is connected with 0V for in-situ control of 1# supporting paper; the X70 pin of the chip U4 is connected with one end of a magnetic reed switch SL4, and the other end of the magnetic reed switch SL4 is connected with 0V for controlling the in-place of 1# paper support; an X71 pin of the chip U4 is connected with one end of a switch K11, and the other end of the switch K11 is connected with 0V for controlling the motor fault of the glue spraying frame; an X72 pin of the chip U4 is connected with one end of a proximity switch SQ9, and the other end of the proximity switch SQ9 is connected with 0V for glue spraying, overturning and proximity control; an X73 pin of the chip U4 is connected with one end of a magnetic reed switch SL5, and the other end of the magnetic reed switch SL5 is connected with 0V for in-situ control of the paper receiving cylinder; the X74 pin of the chip U4 is connected with one end of a magnetic reed switch SL6, and the other end of the magnetic reed switch SL6 is connected with 0V for controlling the paper receiving cylinder to be in place; an X75 pin of the chip U4 is connected with one end of a contact switch SK10, and the other end of the contact switch SK10 is connected with 0V and used for photoelectric control of a 2# paper searching edge; an X76 pin of the chip U4 is connected with one end of a proximity switch SQ10, and the other end of the proximity switch SQ10 is connected with 0V for controlling the No. 2 glue spraying left limit; an X77 pin of the chip U4 is connected with one end of a proximity switch SQ11, and the other end of the proximity switch SQ11 is connected with 0V for controlling the No. 2 glue spraying right limit.
The Y75 pin of the chip U4 is connected with one end of a coil of a relay KA20, and the other end of the coil of the relay KA20 is connected with 24V for front supporting plate control; the Y76 pin of the chip U4 is connected with one end of a coil of the relay KA21, and the other end of the coil of the relay KA21 is connected with 24V for rear supporting plate control; the Y100 pin of the chip U4 is connected with one end of a coil of a relay KA23, and the other end of the coil of the relay KA23 is connected with 24V for controlling a No. 1 glue spraying valve; the Y101 pin of the chip U4 is connected with one end of a coil of a relay KA24, and the other end of the coil of the relay KA24 is connected with 24V and used for controlling air blowing on 1# glue spraying; the Y102 pin of the chip U4 is connected with one end of a coil of a relay KA25, and the other end of the coil of the relay KA25 is connected with 24V and used for controlling air blowing under 1# glue spraying; the Y103 pin of the chip U4 is connected with one end of a coil of the relay KA26, and the other end of the coil of the relay KA26 is connected with 24V and used for controlling the 1# paper supporting valve; the Y104 pin of the chip U4 is connected with one end of a coil of a relay KA27, and the other end of the coil of the relay KA27 is connected with 24V for controlling a No. 2 glue spraying valve; the Y105 pin of the chip U4 is connected with one end of a coil of a relay KA28, and the other end of the coil of the relay KA28 is connected with 24V and used for controlling air blowing on 2# glue spraying; the Y106 pin of the chip U4 is connected with one end of a coil of a relay KA29, and the other end of the coil of the relay KA29 is connected with 24V and used for controlling air blowing under 2# glue spraying; the Y107 pin of the chip U4 is connected with one end of a coil of the relay KA30, and the other end of the coil of the relay KA30 is connected with 24V for controlling the 2# paper supporting valve.
The X100 pin of the chip U5 is connected with one end of a magnetic reed switch SL7, and the other end of the magnetic reed switch SL7 is connected with 0V for 2# paper supporting in-situ control; the X101 pin of the chip U5 is connected with one end of a magnetic reed switch SL8, and the other end of the magnetic reed switch SL8 is connected with 0V for controlling the in-place of 2# paper support; an X102 pin of the chip U5 is connected with one end of a contact switch SK11, and the other end of the contact switch SK11 is connected with 0V for detecting and controlling the glue-sprayed and paper-blocked state; the X103 pin and the X104 pin of the chip U5 are connected with one end of a change-over switch SF2, and the other end of the change-over switch SF2 is connected with 0V and used for controlling the left movement of the base paper 2 and the right movement of the base paper 2; the X105 pin of the chip U5 is connected with one end of a proximity switch SQ12, and the other end of the proximity switch SQ12 is connected with 0V and used for controlling the left limit of the base paper 2; the X106 pin of the chip U6 is connected with one end of a proximity switch SQ13, and the other end of the proximity switch SQ13 is connected with 0V for controlling the right limit of the base paper 2.
The Y110 pin of the chip U5 is connected with one end of a coil of a relay KA31, and the other end of the coil of the relay KA31 is connected with 24V and used for controlling a paper turning cylinder; the Y111 pin of the chip U5 is connected with one end of a coil of a relay KA32, and the other end of the coil of the relay KA32 is connected with 24V for controlling a paper receiving cylinder; the Y112 pin of the chip U5 is connected with one end of a coil of a relay KA33, and the other end of the coil of the relay KA33 is connected with 24V and used for controlling a No. 1 pressure rolling motor; the Y113 pin of the chip U5 is connected with one end of a coil of a relay KA34, and the other end of the coil of the relay KA34 is connected with 24V for controlling a No. 2 pressure rolling motor.
One end of a switch of the relay KA1 is connected with 24V, the other end of the switch of the relay KA1 is connected with one end of an electromagnetic valve YV1, and the other end of the electromagnetic valve YV1 is connected with 0V and used for shaft pressing and lifting control; one end of a switch of the relay KA2 is connected with 24V, the other end of the switch of the relay KA2 is connected with one end of an electromagnetic valve YV2, and the other end of the electromagnetic valve YV2 is connected with 0V and used for pressure shaft drop control; one end of a switch of the relay KA3 is connected with 24V, the other end of the switch of the relay KA3 is connected with one end of an electromagnetic valve YV3, and the other end of the electromagnetic valve YV3 is connected with 0V and used for edge knurling control; one end of a switch of the relay KA4 is connected with 24V, the other end of the switch of the relay KA4 is connected with one end of an electromagnetic valve YV4, and the other end of the electromagnetic valve YV4 is connected with 0V and used for air blowing control of a host; one end of a switch of the relay KA5 is connected with 24V, the other end of the switch of the relay KA5 is connected with one end of a solenoid valve YV5, and the other end of the solenoid valve YV5 is connected with 0V and used for controlling a vacuum suction valve; one end of a switch of the relay KA6 is connected with 24V, the other end of the switch of the relay KA6 is connected with one end of a solenoid valve YV6, and the other end of the solenoid valve YV6 is connected with 0V and used for releasing valve control; one end of a switch of the relay KA7 is connected with 24V, the other end of the switch of the relay KA7 is connected with one end of a solenoid valve YV7, and the other end of the solenoid valve YV7 is connected with 0V and used for controlling the punching knife; one end of a switch of the relay KA8 is connected with 24V, the other end of the switch of the relay KA8 is connected with one end of an electromagnetic valve YV8, and the other end of the electromagnetic valve YV8 is connected with 0V and used for front paper guiding control; one end of a switch of the relay KA9 is connected with 24V, the other end of the switch of the relay KA9 is connected with one end of an electromagnetic valve YV9, and the other end of the electromagnetic valve YV9 is connected with 0V and used for rear paper guiding control; one end of a normally open switch of the relay KA15 is connected with 24V, the other end of the normally open switch of the relay KA15 is connected with one end of an indicator lamp L1, and the other end of the indicator lamp L1 is connected with 0V and used for green control of the multilayer lamps; one end of a normally closed switch of the relay KA15 is connected with 24V, the other end of the normally closed switch of the relay KA15 is connected with one end of an indicator lamp L2, and the other end of the indicator lamp L2 is connected with 0V and used for multi-layer lamp red control; one end of a switch of the relay KA16 is connected with 24V, the other end of the switch of the relay KA16 is connected with one end of an indicator lamp L3, and the other end of the indicator lamp L3 is connected with 0V and used for controlling multilayer yellow lamps; one end of a switch of the relay KA17 is connected with 24V, the other end of the switch of the relay KA17 is connected with one end of a buzzer, and the other end of the buzzer is connected with 0V and used for controlling the buzzer.
One end of a switch of the relay KA20 is connected with 24V, the other end of the switch of the relay KA20 is connected with one end of an electromagnetic valve YV10, and the other end of the electromagnetic valve YV10 is connected with 0V and used for front supporting plate control; one end of a switch of the relay KA21 is connected with 24V, the other end of the switch of the relay KA21 is connected with one end of an electromagnetic valve YV11, and the other end of the electromagnetic valve YV11 is connected with 0V and used for rear supporting plate control; one end of a switch of the relay KA23 is connected with 24V, the other end of the switch of the relay KA23 is connected with one end of a solenoid valve YV12, and the other end of the solenoid valve YV12 is connected with 0V and used for controlling a No. 1 glue spraying valve; one end of a switch of the relay KA24 is connected with 24V, the other end of the switch of the relay KA24 is connected with one end of an electromagnetic valve YV13, and the other end of the electromagnetic valve YV13 is connected with 0V and used for controlling air blowing on 1# glue spraying; one end of a switch of the relay KA25 is connected with 24V, the other end of the switch of the relay KA25 is connected with one end of an electromagnetic valve YV14, and the other end of the electromagnetic valve YV14 is connected with 0V and used for controlling air blowing under 1# glue spraying; one end of a switch of the relay KA26 is connected with 24V, the other end of the switch of the relay KA26 is connected with one end of an electromagnetic valve YV15, and the other end of the electromagnetic valve YV15 is connected with 0V and used for controlling the 1# paper supporting valve; one end of a switch of the relay KA27 is connected with 24V, the other end of the switch of the relay KA27 is connected with one end of a solenoid valve YV16, and the other end of the solenoid valve YV16 is connected with 0V and used for controlling a No. 2 glue spraying valve; one end of a switch of the relay KA28 is connected with 24V, the other end of the switch of the relay KA28 is connected with one end of an electromagnetic valve YV17, and the other end of the electromagnetic valve YV17 is connected with 0V and used for controlling air blowing on 2# glue spraying; one end of a switch of the relay KA29 is connected with 24V, the other end of the switch of the relay KA29 is connected with one end of an electromagnetic valve YV18, and the other end of the electromagnetic valve YV18 is connected with 0V and used for controlling air blowing under 2# glue spraying; one end of a switch of the relay KA30 is connected with 24V, the other end of the switch of the relay KA30 is connected with one end of an electromagnetic valve YV19, and the other end of the electromagnetic valve YV19 is connected with 0V and used for controlling a 2# paper supporting valve; one end of a switch of the relay KA31 is connected with 24V, the other end of the switch of the relay KA31 is connected with one end of an electromagnetic valve YV20, and the other end of the electromagnetic valve YV20 is connected with 0V and used for controlling a paper turning cylinder; one end of a switch of the relay KA32 is connected with 24V, the other end of the switch of the relay KA32 is connected with one end of a solenoid valve YV21, and the other end of the solenoid valve YV21 is connected with 0V and used for controlling a paper receiving cylinder.
One end of a switch of the relay KA10 is connected with an L pin of a chip U1, the other end of the switch of the relay KA10 is connected with one end of a normally closed contact of a contactor KM2, the other end of the normally closed contact of the contactor KM2 is connected with one end of a coil of a contactor KM1, the other end of the coil of the contactor KM1 is connected with one end of a knob switch FR1, and the other end of the knob switch FR1 is connected with an N pin of a chip U1 and used for tension left; one end of a switch of the relay KA11 is connected with an L pin of a chip U1, the other end of the switch of the relay KA11 is connected with one end of a normally closed contact of a contactor KM1, the other end of the normally closed contact of the contactor KM1 is connected with one end of a coil of a contactor KM2, the other end of the coil of the contactor KM2 is connected with one end of a knob switch FR1, and the other end of the knob switch FR1 is connected with an N pin of a chip U1 and used for tension; one end of a switch of the relay KA13 is connected with an L pin of the chip U1, the other end of the switch of the relay KA13 is connected with one end of a normally closed contact of the contactor KM4, the other end of the normally closed contact of the contactor KM4 is connected with one end of a coil of the contactor KM3, and the other end of the coil of the contactor KM3 is connected with an N pin of the chip U1 and used for controlling the left movement of the base paper 1; one end of a switch of the relay KA14 is connected with an L pin of the chip U1, the other end of the switch of the relay KA14 is connected with one end of a normally closed contact of the contactor KM3, the other end of the normally closed contact of the contactor KM3 is connected with one end of a coil of the contactor KM4, and the other end of the coil of the contactor KM4 is connected with an N pin of the chip U1 and used for controlling the right movement of the base paper 1; one end of a switch of the relay KA18 is connected with an L pin of the chip U1, the other end of the switch of the relay KA18 is connected with one end of a normally closed contact of the contactor KM6, the other end of the normally closed contact of the contactor KM6 is connected with one end of a coil of the contactor KM5, and the other end of the coil of the contactor KM5 is connected with an N pin of the chip U1 and used for controlling the left movement of the base paper 2; one end of a switch of the relay KA19 is connected with an L pin of the chip U1, the other end of the switch of the relay KA19 is connected with one end of a normally closed contact of the contactor KM5, the other end of the normally closed contact of the contactor KM5 is connected with one end of a coil of the contactor KM6, and the other end of the coil of the contactor KM6 is connected with an N pin of the chip U1 and used for controlling the right movement of the base paper 2; one end of a switch of the relay KA33 is connected with an L pin of a chip U1, the other end of the switch of the relay KA33 is connected with one end of a coil of a contactor KM7, and the other end of the coil of the contactor KM7 is connected with an N pin of a chip U1 and used for controlling a No. 1 rolling motor; one end of a switch of the relay KA34 is connected with an L pin of a chip U1, the other end of the switch of the relay KA34 is connected with one end of a coil of a contactor KM8, and the other end of the coil of the contactor KM8 is connected with an N pin of a chip U1 and used for controlling a 2# pressure rolling motor; the switch one end of relay KA35 is connected with chip U1's L foot, and the switch other end of relay KA35 is connected with contactor BK's coil one end, and contactor BK's coil other end is connected with chip U1's N foot for spout gluey lift brake control.
Contactor KM7 'S contact one end is connected with three-phase electricity R, S, T, contactor KM 7' S contact other end is connected with 1# and presses the book motor, contactor KM8 'S contact one end is connected with three-phase electricity R, S, T, contactor KM 8' S contact other end is connected with 2# and presses the book motor, three-phase electricity R, S, T is connected with open-phase sequence protection relay HHD10-B 'S R foot, S foot and T foot, three-phase electricity R, S is connected with transformer BK600 one end, the transformer BK600 other end is connected with circuit breaker QF8 one end, the circuit breaker QF8 other end is connected with switching power supply RS1, switching power supply RS2 and chip U1' S L foot.
The three-phase electricity R, S is connected with one end of a breaker QF5, the other end of the breaker QF5 is connected with a paper feeding 1 heat dissipation motor, the three-phase electricity R, S is connected with one end of a breaker QF6, the other end of the breaker QF6 is connected with a paper feeding 2 heat dissipation motor, the three-phase electricity R, S is connected with one end of a contactor KM1 contact and one end of a contactor KM2 contact, the other end of the contactor KM1 contact and the other end of the contactor KM2 contact are connected with one end of a relay FR, the other end of the relay FR is connected with a tension motor, the three-phase electricity R, S is connected with one end of a breaker QF7, the other end of the breaker QF7 is connected with a punching knife motor, the three-phase electricity R, S is connected with one end of a contactor KM3 contact and one end of a contactor KM, the other end of the contact of the contactor KM5 and the other end of the contact of the contactor KM6 are connected with a base paper 2 adjusting motor.
The three-phase power supply system is characterized in that the three-phase power supply L1, the three-phase power supply L2 and the three-phase power supply L3 are connected with one end of a breaker QF1, the other end of the breaker QF1 is connected with one end of a breaker QF2, one end of a breaker QF3 and one end of a breaker QF4, the other end of the breaker QF2 is connected with a host heat dissipation motor, the other end of the breaker QF3 is connected with a R pin, an S pin and a T pin of a frequency converter UF2, the type of the frequency converter UF2 is GD35-5R5G-4-H1, the type of a PE pin, a U pin, a V pin and a W pin of the frequency converter UF2 are connected with a pressure shaft servo motor, the other end of the breaker QF4 is connected with the R pin, the S pin and the T pin of a frequency converter UF3, the type of the frequency converter UF.
The control system further comprises a vacuum pump frequency converter UF1, the type of the vacuum pump frequency converter UF1 is GD200A-022G-4, the PW pin of the vacuum pump frequency converter UF1 is connected with 24V, the S1 pin of the vacuum pump frequency converter UF1 is connected with one end of a switch of a relay KA12, the other end of the switch of the relay KA12 is connected with 0V, the R01A pin of the vacuum pump frequency converter UF1 is connected with a programmable controller, the R pin, the S pin and the T pin of the vacuum pump frequency converter UF1 are connected with one end of a breaker QF15, the other end of the breaker QF15 is connected with three-phase power L1, L2 and L3, and the U pin, the V pin and the W pin of the.
The control system further comprises a paper feeding 1 frequency converter UF4, wherein the R pin, the S pin and the T pin of the paper feeding 1 frequency converter UF4 are connected with three-phase power, the S1 pin, the S8 pin and the R01A pin of the paper feeding 1 frequency converter UF4 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the paper feeding 1 frequency converter UF4 are connected with motors.
The control system further comprises a paper feeding 2 frequency converter UF5, wherein the R pin, the S pin and the T pin of the paper feeding 2 frequency converter UF5 are connected with three-phase power, the S1 pin, the S8 pin and the R01A pin of the paper feeding 2 frequency converter UF5 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the paper feeding 2 frequency converter UF5 are connected with a motor.
The control system further comprises a glue spraying lifting frequency converter UF6, wherein the R pin, the S pin and the T pin of the glue spraying lifting frequency converter UF6 are connected with one end of a breaker QF11, the other end of the breaker QF11 is connected with three-phase power, the S1 pin, the S2 pin and the Y pin of the glue spraying lifting frequency converter UF6 are connected with a programmable controller, the U pin, the V pin, the W pin and the PE pin of the glue spraying lifting frequency converter UF6 are connected with a motor, the R0A pin of the glue spraying lifting frequency converter UF6 is connected with one end of a relay KA35 coil, the other end of the relay KA35 coil is connected with 24V, and the R0C pin of the glue spraying lifting frequency converter UF 6.
The control system further comprises a glue spraying overturning frequency converter UF7, wherein the R pin, the S pin and the T pin of the glue spraying overturning frequency converter UF7 are connected with one end of a breaker QF12, the other end of the breaker QF12 is connected with three-phase power, the S1 pin and the R0A pin of the glue spraying overturning frequency converter UF7 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the glue spraying overturning frequency converter UF7 are connected with a motor.
The control system further comprises a No. 2 glue spraying frequency converter UF8, wherein the R pin, the S pin and the T pin of the No. 2 glue spraying frequency converter UF8 are connected with one end of a circuit breaker QF13, the other end of the circuit breaker QF13 is connected with three-phase power, the S1 pin, the S2 pin, the S3 pin and the R0A pin of the No. 2 glue spraying frequency converter UF8 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the No. 2 glue spraying frequency converter UF8 are connected with a motor.
The control system further comprises a 2# rolling frequency converter UF9, wherein the R pin, the S pin and the T pin of the 2# rolling frequency converter UF9 are connected with one end of a circuit breaker QF14, the other end of the circuit breaker QF14 is connected with three-phase power, the S1 pin, the S2 pin and the R0A pin of the 2# rolling frequency converter UF9 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the 2# rolling frequency converter UF9 are connected with a motor.
The control system further comprises a No. 1 glue spraying frequency converter UF10, wherein the R pin, the S pin and the T pin of the No. 1 glue spraying frequency converter UF10 are connected with one end of a breaker QF9, the other end of the breaker QF9 is connected with three-phase power, the S1 pin, the S2 pin, the S3 pin and the R0A pin of the No. 1 glue spraying frequency converter UF10 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the No. 1 glue spraying frequency converter UF10 are connected with a motor.
The control system further comprises a 1# rolling frequency converter UF11, wherein the R pin, the S pin and the T pin of the 1# rolling frequency converter UF11 are connected with one end of a breaker QF10, the other end of the breaker QF10 is connected with three-phase power, the S1 pin, the S2 pin and the R0A pin of the 1# rolling frequency converter UF11 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the 1# rolling frequency converter UF11 are connected with a motor.
The control system further comprises a main machine frequency converter UF12, wherein the R pin, the S pin and the T pin of the main machine frequency converter UF12 are connected with three-phase power, the S1 pin, the S2 pin, the S3 pin, the S4 pin, the S8 pin, the Al1 pin, the A01 pin and the R01A pin of the main machine frequency converter UF12 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the main machine frequency converter UF12 are connected with a motor.
The control system further comprises a perforating knife frequency converter UF13, wherein the R pin, the S pin and the T pin of the perforating knife frequency converter UF13 are connected with three-phase power, the S1 pin, the S8 pin and the R01A pin of the perforating knife frequency converter UF13 are connected with a programmable controller, and the U pin, the V pin, the W pin and the PE pin of the perforating knife frequency converter UF13 are connected with a motor.
The control system further comprises a pressure shaft motor frequency converter UF14, wherein the pressure shaft motor frequency converter UF14 is connected with a motor, a programmable controller is connected with an S1 pin, an S2 pin, an S3 pin, an S4 pin, an S5 pin, an S6 pin, an S8 pin and an R01A pin of a pressure shaft motor frequency converter UF14, and a main shaft speed measuring encoder is connected with an A2+ pin, an A2-pin, a B2+ pin and a B2-pin of a pressure shaft motor frequency converter UF 14.
The control system further comprises a rewinding motor frequency converter UF15, the rewinding motor frequency converter UF15 is connected with a motor, a programmable controller is connected with an S1 pin, an S2 pin, an S3 pin, an S4 pin, an S5 pin, an S6 pin, an S8 pin and an R01A pin of the rewinding motor frequency converter UF15, and a main shaft speed measuring encoder is connected with an A2+ pin, an A2-pin, a B2+ pin and a B2-pin of the rewinding motor frequency converter UF 15.
A0+ pin, an A0-pin, a B0+ pin and a B0-pin of the host frequency converter UF12 are connected with a perforating knife frequency converter UF13, a paper feeding 1 frequency converter UF4 and an A2+ pin, an A2-pin, a B2+ pin and a B2-pin of a paper feeding 2 frequency converter UF 5.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A control system of toilet paper rewinding production line is characterized in that: the rewinding production line comprises a plurality of groups of paper feeding mechanisms for uncoiling base paper, each group of paper feeding mechanism comprises two paper feeding devices (1), the two paper feeding devices (1) are respectively connected with a paper feeding motor (2), stretched and conveyed by a certain number of paper guide rollers (3) and enters the paper guide rollers (4) and the embossing unit (5) for processing the embossing process, then the paper is fed into a punching unit to process virtual cutter lines, the punching unit comprises a punching cutter shaft (6), the punching cutter shaft (6) is connected with a punching motor (7), and finally the paper is fed into a rewinding unit to perform rewinding operation again, the rewinding unit comprises a main shaft (9), a riding roller (10) and a lower rewinding roller (11), the main shaft (9) is connected with a main motor (8) and processed into small roll paper capable of being deeply processed, the riding roller (10) is connected with a winding motor (12), and the lower rewinding roller (11) is connected with a rewinding motor (13);
the control system comprises a programmable controller and a main shaft speed measuring encoder, wherein the programmable controller is connected with an emergency stop button, a remote control receiver, a touch screen, a main frequency conversion analog speed signal and a main motor frequency converter; the main shaft speed measuring encoder is connected with a pressing shaft frequency converter, a lower rewinding frequency converter and a punching knife frequency converter/servo driver, and the pressing shaft frequency converter, the lower rewinding frequency converter and the punching knife frequency converter/servo driver are connected with a programmable controller.
2. The control system of the toilet paper rewinding production line as claimed in claim 1, wherein: the model of the programmable controller is FX5U, the programmable controller comprises a chip U1, a chip U2, a chip U3, a chip U4 and a chip U5, the model of the chip U1 is FX5U-80MT/ES, the model of the chip U2 is FX5-8EX/ES, the model of the chip U3 is FX5-16EYT, the model of the chip U4 is FX5-32EX/ES, and the model of the chip U5 is FX5-16 ET/ES;
an X3 pin-X14 pin of the chip U1 is connected with an absolute value encoder, and the absolute value encoder is connected to a 24V power supply.
3. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the X21 pin of the chip U1 is connected with one end of a normally open button SB, and the other end of the normally open button SB is connected with 0V for the electric control of the host; an X22 pin of the chip U1 is connected with one end of an emergency stop button SE, and the other end of the emergency stop button SE is connected with 0V for emergency stop control; an X23 pin of the chip U1 is connected with one end of a contact switch SK1, and the other end of the contact switch SK1 is connected with 0V and used for controlling the machine head to break paper 1; an X24 pin of the chip U1 is connected with one end of a contact switch SK2, and the other end of the contact switch SK2 is connected with 0V and used for controlling the paper breaking 2 of the machine head; an X25 pin of the chip U1 is connected with one end of a switch K1, and the other end of the switch K1 is connected with 0V for controlling the paper feeding frequency conversion fault; an X30 pin of the chip U1 is connected with one end of a proximity switch SQ1, and the other end of the proximity switch SQ1 is connected with 0V for tensioning left limit; an X31 pin of the chip U1 is connected with one end of a proximity switch SQ2, and the other end of the proximity switch SQ2 is connected with 0V for tensioning right limit; the X32 pin of the chip U1 is connected with one end of a knob switch FR2, and the other end of the knob switch FR2 is connected with 0V for controlling the fault of the vacuum pump; the X33 pin of the chip U1 is connected with one end of a switch K2, and the other end of the switch K2 is connected with 0V for power supply detection control; an X34 pin of the chip U1 is connected with one end of a switch K3, and the other end of the switch K3 is connected with 0V for main frequency conversion fault control; an X35 pin of the chip U1 is connected with one end of a switch K4, and the other end of the switch K4 is connected with 0V for shaft pressing frequency conversion fault control; an X36 pin of the chip U1 is connected with one end of a switch K5, and the other end of the switch K5 is connected with 0V for rewinding frequency conversion fault control; an X37 pin of the chip U1 is connected with one end of a switch knob switch FR1, and the other end of the knob switch FR1 is connected with 0V for tension fault control; an X40 pin of the chip U1 is connected with one end of a contact switch SK3, and the other end of the contact switch SK3 is connected with 0V and used for photoelectric 1 control of paper feeding 2; an X41 pin of the chip U1 is connected with one end of a contact switch SK4, and the other end of the contact switch SK4 is connected with 0V and used for photoelectric 2 control of paper feeding 2; the X42 pin and the X43 pin of the chip U1 are connected with one end of a transfer switch SF1, and the other end of the transfer switch SF1 is connected with 0V and used for controlling the right movement of the thick paper 1 and the left movement of the thick paper 1; an X44 pin of the chip U1 is connected with one end of a proximity switch SQ3, and the other end of the proximity switch SQ3 is connected with 0V and used for limiting the left position of the thick paper 1; an X45 pin of the chip U1 is connected with one end of a proximity switch SQ4, and the other end of the proximity switch SQ4 is connected with 0V and used for limiting the right position of the thick paper 1; an X46 pin of the chip U1 is connected with one end of a contact switch SK5, and the other end of the contact switch SK5 is connected with 0V and used for photoelectric 1 control of paper feeding 1; an X47 pin of the chip U1 is connected with one end of a contact switch SK6, and the other end of the contact switch SK6 is connected with 0V and used for photoelectric 2 control of paper feeding 1.
4. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: a Y26 pin of the chip U1 is connected with one end of a coil of the relay KA1, and the other end of the coil of the relay KA1 is connected with 24V and used for controlling shaft pressing and lifting; the Y27 pin of the chip U1 is connected with one end of a coil of the relay KA2, and the other end of the coil of the relay KA2 is connected with 24V and used for controlling the pressure shaft drop; the Y30 pin of the chip U1 is connected with one end of a coil of the relay KA3, and the other end of the coil of the relay KA3 is connected with 24V for edge knurling control; the Y31 pin of the chip U1 is connected with one end of a coil of the relay KA4, and the other end of the coil of the relay KA4 is connected with 24V for controlling air blowing of the host; the Y32 pin of the chip U1 is connected with one end of a coil of the relay KA5, and the other end of the coil of the relay KA5 is connected with 24V and used for controlling a vacuum valve; the Y33 pin of the chip U1 is connected with one end of a coil of the relay KA6, and the other end of the coil of the relay KA6 is connected with 24V and used for controlling the release valve; the Y34 pin of the chip U1 is connected with one end of a coil of the relay KA7, and the other end of the coil of the relay KA7 is connected with 24V for controlling the punching knife; the Y35 pin of the chip U1 is connected with one end of a coil of the relay KA8, and the other end of the coil of the relay KA8 is connected with 24V for front paper guiding control; the Y36 pin of the chip U1 is connected with one end of a coil of the relay KA9, and the other end of the coil of the relay KA9 is connected with 24V for rear paper guiding control; a Y37 pin of the chip U1 is connected with one end of a coil of the relay KA10, and the other end of the coil of the relay KA10 is connected with 24V and used for tension left movement control; a Y40 pin of the chip U1 is connected with one end of a coil of the relay KA11, and the other end of the coil of the relay KA11 is connected with 24V for tension right movement control; the Y41 pin of the chip U1 is connected with one end of a coil of a relay KA12, and the other end of the coil of the relay KA12 is connected with 24V for vacuum pump control; the Y46 pin of the chip U1 is connected with one end of a coil of a relay KA13, and the other end of the coil of the relay KA13 is connected with 24V and used for controlling the left movement of the thick paper 1; the Y47 pin of the chip U1 is connected with one end of a coil of the relay KA14, and the other end of the coil of the relay KA14 is connected with 24V for controlling the right movement of the thick paper 1.
5. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the X0 pin of the chip U2 is connected with one end of a magnetic reed switch SL1, and the other end of the magnetic reed switch SL1 is connected with 0V for detecting and controlling the base paper 1; the X1 pin of the chip U2 is connected with one end of a switch K6, and the other end of the switch K6 is connected with 0V for remote control and electric control; the X2 pin of the chip U2 is connected with one end of a switch K7, and the other end of the switch K7 is connected with 0V for remote control stop control; the X3 pin of the chip U2 is connected with one end of a switch K8, and the other end of the switch K8 is connected with 0V for remote control acceleration control; the X4 pin of the chip U2 is connected with one end of a switch K9, and the other end of the switch K9 is connected with 0V for remote control speed reduction control; the X5 pin of the chip U2 is connected with one end of a switch K10, and the other end of the switch K10 is connected with 0V for air pressure detection control; the X6 pin of the chip U2 is connected with one end of a magnetic reed switch SL2, and the other end of the magnetic reed switch SL2 is connected with 0V for detecting and controlling the base paper 2.
6. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the Y1 pin of the chip U3 is connected with one end of a coil of a relay KA15, and the other end of the coil of the relay KA15 is connected with 24V for controlling the multilayer lamp green; the Y2 pin of the chip U3 is connected with one end of a coil of a relay KA16, and the other end of the coil of the relay KA16 is connected with 24V for controlling the multilayer yellow lamp; the Y3 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V for controlling a buzzer; the Y4 pin of the chip U3 is connected with one end of a coil of a relay KA17, and the other end of the coil of the relay KA17 is connected with 24V and used for starting control of the paper feeding 2; the Y5 pin of the chip U3 is connected with one end of a coil of the relay KA18, and the other end of the coil of the relay KA18 is connected with 24V and used for controlling the left movement of the base paper 2; the Y6 pin of the chip U3 is connected with one end of a coil of the relay KA19, and the other end of the coil of the relay KA19 is connected with 24V and used for controlling the right movement of the base paper 2.
7. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: an X60 pin of the chip U4 is connected with one end of a proximity switch SQ5, and the other end of the proximity switch SQ5 is connected with 0V for controlling the upper limit of glue spraying lifting; an X61 pin of the chip U4 is connected with one end of a proximity switch SQ6, and the other end of the proximity switch SQ6 is connected with 0V for glue spraying lifting and descending limit control; the X62 pin of the chip U4 is connected with one end of a contact switch SK7, and the other end of the contact switch SK7 is connected with 0V for stopping the photoelectric control of the host; an X63 pin of the chip U4 is connected with one end of a contact switch SK8, and the other end of the contact switch SK8 is connected with 0V for glue spraying and overturning photoelectric control; an X64 pin of the chip U4 is connected with one end of a contact switch SK9, and the other end of the contact switch SK9 is connected with 0V for 1# paper searching edge photoelectric control; an X65 pin of the chip U4 is connected with one end of a proximity switch SQ7, and the other end of the proximity switch SQ7 is connected with 0V for controlling the No. 1 glue spraying left limit; an X66 pin of the chip U4 is connected with one end of a proximity switch SQ8, and the other end of the proximity switch SQ8 is connected with 0V for controlling the No. 1 glue spraying right limit; the X67 pin of the chip U4 is connected with one end of a magnetic reed switch SL3, and the other end of the magnetic reed switch SL3 is connected with 0V for in-situ control of 1# supporting paper; the X70 pin of the chip U4 is connected with one end of a magnetic reed switch SL4, and the other end of the magnetic reed switch SL4 is connected with 0V for controlling the in-place of 1# paper support; an X71 pin of the chip U4 is connected with one end of a switch K11, and the other end of the switch K11 is connected with 0V for controlling the motor fault of the glue spraying frame; an X72 pin of the chip U4 is connected with one end of a proximity switch SQ9, and the other end of the proximity switch SQ9 is connected with 0V for glue spraying, overturning and proximity control; an X73 pin of the chip U4 is connected with one end of a magnetic reed switch SL5, and the other end of the magnetic reed switch SL5 is connected with 0V for in-situ control of the paper receiving cylinder; the X74 pin of the chip U4 is connected with one end of a magnetic reed switch SL6, and the other end of the magnetic reed switch SL6 is connected with 0V for controlling the paper receiving cylinder to be in place; an X75 pin of the chip U4 is connected with one end of a contact switch SK10, and the other end of the contact switch SK10 is connected with 0V and used for photoelectric control of a 2# paper searching edge; an X76 pin of the chip U4 is connected with one end of a proximity switch SQ10, and the other end of the proximity switch SQ10 is connected with 0V for controlling the No. 2 glue spraying left limit; an X77 pin of the chip U4 is connected with one end of a proximity switch SQ11, and the other end of the proximity switch SQ11 is connected with 0V for controlling the No. 2 glue spraying right limit.
8. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the Y75 pin of the chip U4 is connected with one end of a coil of a relay KA20, and the other end of the coil of the relay KA20 is connected with 24V for front supporting plate control; the Y76 pin of the chip U4 is connected with one end of a coil of the relay KA21, and the other end of the coil of the relay KA21 is connected with 24V for rear supporting plate control; the Y100 pin of the chip U4 is connected with one end of a coil of a relay KA23, and the other end of the coil of the relay KA23 is connected with 24V for controlling a No. 1 glue spraying valve; the Y101 pin of the chip U4 is connected with one end of a coil of a relay KA24, and the other end of the coil of the relay KA24 is connected with 24V and used for controlling air blowing on 1# glue spraying; the Y102 pin of the chip U4 is connected with one end of a coil of a relay KA25, and the other end of the coil of the relay KA25 is connected with 24V and used for controlling air blowing under 1# glue spraying; the Y103 pin of the chip U4 is connected with one end of a coil of the relay KA26, and the other end of the coil of the relay KA26 is connected with 24V and used for controlling the 1# paper supporting valve; the Y104 pin of the chip U4 is connected with one end of a coil of a relay KA27, and the other end of the coil of the relay KA27 is connected with 24V for controlling a No. 2 glue spraying valve; the Y105 pin of the chip U4 is connected with one end of a coil of a relay KA28, and the other end of the coil of the relay KA28 is connected with 24V and used for controlling air blowing on 2# glue spraying; the Y106 pin of the chip U4 is connected with one end of a coil of a relay KA29, and the other end of the coil of the relay KA29 is connected with 24V and used for controlling air blowing under 2# glue spraying; the Y107 pin of the chip U4 is connected with one end of a coil of the relay KA30, and the other end of the coil of the relay KA30 is connected with 24V for controlling the 2# paper supporting valve.
9. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the X100 pin of the chip U5 is connected with one end of a magnetic reed switch SL7, and the other end of the magnetic reed switch SL7 is connected with 0V for 2# paper supporting in-situ control; the X101 pin of the chip U5 is connected with one end of a magnetic reed switch SL8, and the other end of the magnetic reed switch SL8 is connected with 0V for controlling the in-place of 2# paper support; an X102 pin of the chip U5 is connected with one end of a contact switch SK11, and the other end of the contact switch SK11 is connected with 0V for detecting and controlling the glue-sprayed and paper-blocked state; the X103 pin and the X104 pin of the chip U5 are connected with one end of a change-over switch SF2, and the other end of the change-over switch SF2 is connected with 0V and used for controlling the left movement of the base paper 2 and the right movement of the base paper 2; the X105 pin of the chip U5 is connected with one end of a proximity switch SQ12, and the other end of the proximity switch SQ12 is connected with 0V and used for controlling the left limit of the base paper 2; the X106 pin of the chip U6 is connected with one end of a proximity switch SQ13, and the other end of the proximity switch SQ13 is connected with 0V for controlling the right limit of the base paper 2.
10. The control system of the toilet paper rewinding production line as claimed in claim 2, characterized in that: the Y110 pin of the chip U5 is connected with one end of a coil of a relay KA31, and the other end of the coil of the relay KA31 is connected with 24V and used for controlling a paper turning cylinder; the Y111 pin of the chip U5 is connected with one end of a coil of a relay KA32, and the other end of the coil of the relay KA32 is connected with 24V for controlling a paper receiving cylinder; the Y112 pin of the chip U5 is connected with one end of a coil of a relay KA33, and the other end of the coil of the relay KA33 is connected with 24V and used for controlling a No. 1 pressure rolling motor; the Y113 pin of the chip U5 is connected with one end of a coil of a relay KA34, and the other end of the coil of the relay KA34 is connected with 24V for controlling a No. 2 pressure rolling motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600909.6A CN111983964A (en) | 2020-06-29 | 2020-06-29 | Control system of toilet paper rewinding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600909.6A CN111983964A (en) | 2020-06-29 | 2020-06-29 | Control system of toilet paper rewinding production line |
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| Publication Number | Publication Date |
|---|---|
| CN111983964A true CN111983964A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010600909.6A Withdrawn CN111983964A (en) | 2020-06-29 | 2020-06-29 | Control system of toilet paper rewinding production line |
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| Country | Link |
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| CN (1) | CN111983964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678586A (en) * | 2020-12-31 | 2021-04-20 | 山东精诺机械股份有限公司 | Control system of lazy rag rewinding machine and implementation method thereof |
| CN113433884A (en) * | 2021-07-17 | 2021-09-24 | 潍坊中顺机械科技有限公司 | Control system of facial tissue folding machine with automatic folding function |
-
2020
- 2020-06-29 CN CN202010600909.6A patent/CN111983964A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678586A (en) * | 2020-12-31 | 2021-04-20 | 山东精诺机械股份有限公司 | Control system of lazy rag rewinding machine and implementation method thereof |
| CN113433884A (en) * | 2021-07-17 | 2021-09-24 | 潍坊中顺机械科技有限公司 | Control system of facial tissue folding machine with automatic folding function |
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Application publication date: 20201124 |